#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main09()
{
	int arr[5] = { 1,2,3,4,5 };
	int j = 4;
	for (int i = 0; i < j; i++)
	{
		int temp = arr[i];
		arr[i] = arr[j];
		arr[j] = temp;
		j--;
	}
	for (int i = 0; i < 5; i++) {
		printf("%d ", arr[i]);
	}
	return 0;
}